<section class="content-header">
  <h5 class="clearfix">
    <span class="pull-left">当前选择的对象：<span [class.fc-warning]="deviceInfo.meterID==='9999'">{{deviceInfo.name}}</span></span>
    <span class="pull-right consumption">耗电量：{{powerConsumption}}</span>
  </h5>
</section>